长难句结构分析 — 英语填空题
题目
分析长难句并填空：The photographs which the journalist had taken in the valley, most of which were damaged by the flood, finally convinced the editor who had doubted his story that the village was in danger. 句子的主句谓语动词是 ___；第二个 which 引导的非限制性定语从句的先行词是 ___。